Can I get an STI from a sex toy? YES you can! You can also get other infections if the sex toys you use aren't cleaned properly. Because toys are made of How to diagnose and manage Trichomonas vaginalis The Pharmaceutical Journal Scarlet SEX ED SUNDAY: Trichomoniasis Trichomoniasis (commonly known as 'trike' or 'trich') is an STI caused by a parasite that can cause inflammation and infection of the urethra, vagina, and cervix Trichomoniasis Sex & U Trichomoniasis STI Clinic London Trichomoniasis Symptoms & Treatment Men & Women